package com.jqq;

import org.junit.Test;

/**
 * @author 姬倩倩
 * @version 1.0
 */
public class Car {
    public String brand = "宝马";
    public int price = 500000;
    public String color = "白色";
    @Test
    public void test(){
        byte a = 1;
        byte b =1;
        a += b;
        a = a + b;
    }

}
